1.
Oil-changing criterion for tractor diesel engine oil in use
GB/T7608-1987拖拉机柴油机润滑油换油指标
2.
beam pumping well
游梁式抽油机抽油的井
3.
Gas-oil is used as diesel fuel.
柴油可用作柴油机燃料。
4.
Oil-change criterion of railway diesel locomotive engine oils
GB/T5822.1-1986铁路柴油机车柴油机油换油指标
5.
engine ,compression-igition, internal combustion for aircraft
压缩点火活塞燃机（柴油机或半柴油机）
6.
Criteria for change of engine oil used in diesel engine
GB/T7607-1995柴油机油换油指标
7.
Criteria for changing crank case oil of gasoline automobile
GB/T8028-1994汽油机油换油指标
8.
Fuel oil purifier overhauled and cleaned, gear case oil renewed.
燃油分油机解体清洁，齿轮箱换油。
9.
Calibration fluid for diesel injection pump
GB/T8029-1987柴油机喷油泵校泵油
10.
The experiment research on lubricant renewal period of locomotive diesels;
机车柴油机润滑油换油间隔的实验研究
11.
Diagnosis and Solution of Uneven Fuel Delivery of Oil Injection Pump of Diesel Engine
柴油机喷油泵供油量不均匀的就机诊断与排除
12.
generating set, driven by petrol engines
石油机驱动发电机组
13.
petroleum, oil and lubricants
汽油、机油及润滑油
14.
Petrol, oil and lubricants
汽油、机油和润滑油
15.
oil viscosity rating
机油粘度号数（机油号数）
16.
Research on Oil Analyses of Mining Diesel Engine Oil;
矿用柴油发动机机油油液分析的研究
17.
F.O./D.O./L.O.+ transferred to + daily service tk./settling tk./sump tk.
将燃油/柴油/机油驳到日用油柜/沉淀柜/油底壳。
18.
"The Gas, Petrol, and Oil Engine"
煤气、汽油与柴油发动机